| CPU2006 license: | 6 | Test date: | Sep-2010 |
|---|---|---|---|
| Test sponsor: | Oracle Corporation | Hardware Availability: | Jun-2010 |
| Tested by: | Oracle Corporation | Software Availability: | Apr-2010 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E5620 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 2.66 GHz |
| CPU MHz: | 2400 |
| FPU: | Integrated |
| CPU(s) enabled: | 8 cores, 2 chips, 4 cores/chip, 2 threads/core |
| CPU(s) orderable: | 1 or 2 chips |
| Primary Cache: | 32 KB I + 32 KB D on chip per core |
| Secondary Cache: | 256 KB I+D on chip per core |
| L3 Cache: | 12 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 48 GB (12 x 4 GB 2Rx4 PC3-10600R-9, ECC, running at 1066 MHz) |
| Disk Subsystem: | 1 x 146 GB SAS, 10000 RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Oracle Enterprise Linux Server release 5.5 kernel 2.6.18-194.el5 |
| Compiler: | Intel C++ Professional Compiler for IA32 and Intel 64, Version 11.1 Build 20091130 Package ID: l_cproc_p_11.1.064 |
| Auto Parallel: | Yes |
| File System: | ext3 |
| System State: | Run level 3 (multi-user) |
| Base Pointers: | 64-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | Microquill SmartHeap V8.1 Binutils 2.18.50.0.7.20080502 |
Results Table
| Benchmark | Base | Peak | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | |
| Results appear in the order in which they were run. Bold underlined text indicates a median measurement. | ||||||||||||
| 400.perlbench | 475 | 20.5 | 475 | 20.6 | 476 | 20.5 | 410 | 23.8 | 410 | 23.8 | 410 | 23.8 |
| 401.bzip2 | 620 | 15.6 | 623 | 15.5 | 620 | 15.6 | 619 | 15.6 | 619 | 15.6 | 619 | 15.6 |
| 403.gcc | 404 | 19.9 | 404 | 19.9 | 405 | 19.9 | 358 | 22.5 | 358 | 22.5 | 358 | 22.5 |
| 429.mcf | 253 | 36.1 | 252 | 36.1 | 252 | 36.1 | 228 | 40.0 | 226 | 40.4 | 225 | 40.5 |
| 445.gobmk | 545 | 19.3 | 545 | 19.2 | 547 | 19.2 | 503 | 20.9 | 503 | 20.9 | 503 | 20.8 |
| 456.hmmer | 251 | 37.2 | 253 | 36.9 | 250 | 37.3 | 243 | 38.3 | 244 | 38.3 | 243 | 38.4 |
| 458.sjeng | 590 | 20.5 | 590 | 20.5 | 592 | 20.5 | 567 | 21.3 | 568 | 21.3 | 568 | 21.3 |
| 462.libquantum | 45.7 | 454 | 45.9 | 451 | 45.5 | 456 | 45.3 | 458 | 46.3 | 448 | 45.3 | 457 |
| 464.h264ref | 758 | 29.2 | 755 | 29.3 | 756 | 29.3 | 690 | 32.1 | 689 | 32.1 | 689 | 32.1 |
| 471.omnetpp | 333 | 18.8 | 333 | 18.8 | 333 | 18.8 | 268 | 23.3 | 268 | 23.3 | 268 | 23.3 |
| 473.astar | 432 | 16.2 | 431 | 16.3 | 432 | 16.2 | 415 | 16.9 | 415 | 16.9 | 415 | 16.9 |
| 483.xalancbmk | 230 | 30.0 | 231 | 29.9 | 230 | 29.9 | 230 | 30.0 | 231 | 29.9 | 230 | 29.9 |
Operating System Notes
'ulimit -s unlimited' was used to set the stacksize to unlimited prior to run OMP_NUM_THREADS set to number of cores KMP_AFFINITY set to granularity=fine,scatter
Platform Notes
Load Default BIOS Settings and then change the following C-State Disabled Data Reuse Optimization Disabled Hardware Prefetch Enabled Adjacent Cache Line Prefetch Enabled L1 Data Prefetch Enabled
General Notes
This result is measured on a Sun Fire X4170 M2 server. The Sun Fire X4170 M2 and the Sun Fire X4270 M2 are electronically equivalent.
Base Portability Flags
| 400.perlbench: | -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX_X64 |
| 401.bzip2: | -DSPEC_CPU_LP64 |
| 403.gcc: | -DSPEC_CPU_LP64 |
| 429.mcf: | -DSPEC_CPU_LP64 |
| 445.gobmk: | -DSPEC_CPU_LP64 |
| 456.hmmer: | -DSPEC_CPU_LP64 |
| 458.sjeng: | -DSPEC_CPU_LP64 |
| 462.libquantum: | -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX |
| 464.h264ref: | -DSPEC_CPU_LP64 |
| 471.omnetpp: | -DSPEC_CPU_LP64 |
| 473.astar: | -DSPEC_CPU_LP64 |
| 483.xalancbmk: | -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX |
Base Optimization Flags
C benchmarks:
| -xSSE4.2 -ipo -O3 -no-prec-div -static -parallel -opt-prefetch |
C++ benchmarks:
| -xSSE4.2 -ipo -O3 -no-prec-div -opt-prefetch -Wl,-z,muldefs -L(path to library) -lsmartheap64 |
Peak Compiler Invocation
C benchmarks (except as noted below):
| icc -m64 | |
| 400.perlbench: | icc -m32 |
| 429.mcf: | icc -m32 |
| 445.gobmk: | icc -m32 |
| 464.h264ref: | icc -m32 |
C++ benchmarks (except as noted below):
| icpc -m64 | |
| 471.omnetpp: | icpc -m32 |
Peak Portability Flags
| 400.perlbench: | -DSPEC_CPU_LINUX_IA32 |
| 401.bzip2: | -DSPEC_CPU_LP64 |
| 403.gcc: | -DSPEC_CPU_LP64 |
| 456.hmmer: | -DSPEC_CPU_LP64 |
| 458.sjeng: | -DSPEC_CPU_LP64 |
| 462.libquantum: | -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX |
| 473.astar: | -DSPEC_CPU_LP64 |
| 483.xalancbmk: | -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX |
Peak Optimization Flags
C benchmarks:
C++ benchmarks:
| 471.omnetpp: | -xSSE4.2(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -ansi-alias -opt-ra-region-strategy=block -Wl,-z,muldefs -L(path to library) -lsmartheap |
| 473.astar: | -xSSE4.2(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -ansi-alias -opt-ra-region-strategy=routine -Wl,-z,muldefs -L(path to library) -lsmartheap64 |
| 483.xalancbmk: | basepeak = yes |